内容正文:
高中英语二轮复习核心语法速记精炼
高中英语语法基本框架图
名词
核心考点1:可数名词变复数
1. 规则变化
变化规则
例词
1
一般情况在词尾加-s
experiment(实验)→experiments; human(人类)→humans (2021); crowd(人群)→crowds (2017); day→ days (2016); death→deaths(死亡数量); person→persons或people
2
以s, x, ch, sh结尾的名词后加-es,注意th结尾直接加-s
dish(碟子;饭菜)→dishes; branch(树枝)→
branches; box→boxes
3
以-f或-fe结尾的词
变-f和-fe为v再加-es
leaf(叶子)→leaves; shelf(架子;书架→shelves
口诀助记:妻子(wife-wives)持刀(knife-knives)去宰狼(wolf-wolves),小偷(thief-thieves)吓得发了慌;躲在架(shelf-shelves)后保己(self-selves)命(life-lives),半(half-halves)片树叶(leaf-leaves)遮目光
个别的加-s
roof(房顶)→roofs; chief(首领;酋长)→chiefs; proof(证据)→proofs; chef(厨师)→chefs
4
以辅音字母加y结尾的名词,变y为i加-es
activity→activities (2021); study(研究)→studies; strategy(策略)→strategies; factory(工厂)→factories
5
以-o结尾的名词
一般加-s
photo(照片)→photos; bamboo(竹子)→bamboos
少数加-es
heroes→heroes;potato→potatoes
口诀助记:黑人(negroes)英雄(heroes)爱吃土豆(potatoes)西红柿(tomatoes)和芒果(mangoes)
2. 不规则变化
变化规则
例词
1
改变内部元音字母
foot→feet★; tooth→teeth★; goose(鹅)→geese; man→men★; policeman→policemen★
2
单复数相同
sheep→sheep★; fish(活鱼)→fish★(鱼肉为不可数名词); Chinese(中国人)→Chinese; means(方式)→means; series(系列)→series; species(物种) →species
3
无规则变化
child→children★; mouse→mice; ox(公牛)→oxen; medium(媒体)→media; bacterium→bacteria(细菌); phenomenon(现象)→phenomena
4
合成
名词
将主体名词变为复数
passer-by(路人)→passers-by;
son-in-law(女婿) →sons--in-law
无主体名词将最后一部分变为复数
grown-up (成年人)→grown-ups
将两部分都变为复数
woman singer→women-singers
对点练习
1. Although Beethoven couldn’t hear the__________(instrument) being played, he could still hear the sound they made in his head.
2. There have been twelve__________(death)reported, and all cases are reported to have a history of cigarette smoking.
3. Making Chinese __________(dish) is seen as especially troublesome.
4. In Sichuan Province, the government is closing __________ (factory) down because there’s not enough energy.
5. Everyone is supposed to put books back to the __________(shelf) when the closing bell is sounded.
6. (2021年新高考I卷) The rolli